Written by the Fiveable Content Team โข Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 examโขWritten by the Fiveable Content Team โข Last updated September 2025
Definition
The Atkinson-Shiffrin model is a theory of human memory that posits three distinct stages of information processing - sensory register, short term store, and long term store.
A long-lasting increase in synaptic strength between two neurons resulting from their simultaneous activation, which is believed to be a biological mechanism for learning and memory.
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